module Bicubic2D (
               clk,
               rstn,
               frmsync_in,
               dvalid_in,
               din,
               ready,
               pwrite,
               paddr,
               pwdat,
               prdat,
               dout_enable,
               fwidth_out,
               fheight_out,
               frmsync_out,
               dvalid_out,
               dout
        );

   input             clk;
   input             rstn;
   input             frmsync_in;
   input             dvalid_in;
   input  [24-1:0]   din;
   output            ready;
   input             pwrite;
   input  [5-1:0]   paddr;
   input  [32-1:0]   pwdat;
   output [32-1:0]   prdat;
   input             dout_enable;
   output [11-1:0]   fwidth_out;
   output [11-1:0]   fheight_out;
   output            frmsync_out;
   output            dvalid_out;
   output [24-1:0]   dout;
endmodule
